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f3c5c01ec5
We never claimed to support anything < 1.5.0, and compiling with -language-version 1.4 fails as it's not meant to support sealed classes. If we build 1.4.32 with -language-version 1.5 using a 2.0 compiler, then the resulting plugin also fails.
69 lines
2.4 KiB
Python
Executable File
69 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python
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import platform
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import re
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import shutil
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import subprocess
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import sys
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def is_windows():
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'''Whether we appear to be running on Windows'''
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if platform.system() == 'Windows':
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return True
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if platform.system().startswith('CYGWIN'):
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return True
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return False
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def version_tuple_to_string(version):
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return f'{version[0]}.{version[1]}.{version[2]}{version[3]}'
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def version_string_to_tuple(version):
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m = re.match(r'([0-9]+)\.([0-9]+)\.([0-9]+)(.*)', version)
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return tuple([int(m.group(i)) for i in range(1, 4)] + [m.group(4)])
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# Version number used by CI.
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ci_version = '1.9.0'
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many_versions = [ '1.5.0', '1.5.10', '1.5.20', '1.5.30', '1.6.0', '1.6.20', '1.7.0', '1.7.20', '1.8.0', '1.9.0-Beta', '1.9.20-Beta' ]
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many_versions_tuples = [version_string_to_tuple(v) for v in many_versions]
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class KotlincNotFoundException(Exception):
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pass
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def get_single_version(fakeVersionOutput = None):
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# kotlinc might be kotlinc.bat or kotlinc.cmd on Windows, so we use `which` to find out what it is
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kotlinc = shutil.which('kotlinc')
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if kotlinc is None:
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raise KotlincNotFoundException()
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versionOutput = subprocess.run([kotlinc, '-version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True).stderr if fakeVersionOutput is None else fakeVersionOutput
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m = re.match(r'.* kotlinc-jvm ([0-9]+\.[0-9]+\.[0-9]+-?[a-zA-Z]*) .*', versionOutput)
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if m is None:
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raise Exception('Cannot detect version of kotlinc (got ' + str(versionOutput) + ')')
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current_version = version_string_to_tuple(m.group(1))
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many_versions_tuples.sort(reverse = True)
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for version in many_versions_tuples:
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if version[0:3] <= current_version[0:3]:
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return version_tuple_to_string(version)
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raise Exception(f'No suitable kotlinc version found for {current_version} (got {versionOutput}; know about {str(many_versions)})')
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def get_latest_url():
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url = 'https://github.com/JetBrains/kotlin/releases/download/v' + ci_version + '/kotlin-compiler-' + ci_version + '.zip'
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return url
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if __name__ == "__main__":
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args = sys.argv
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if len(args) < 2:
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raise Exception("Bad arguments")
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command = args[1]
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if command == 'latest-url':
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print(get_latest_url())
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elif command == 'single-version':
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print(get_single_version(*args[2:]))
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else:
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raise Exception("Unknown command: " + command)
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